WO2006108315A3 - Spring collet - Google Patents

Spring collet Download PDF

Info

Publication number
WO2006108315A3
WO2006108315A3 PCT/CH2006/000208 CH2006000208W WO2006108315A3 WO 2006108315 A3 WO2006108315 A3 WO 2006108315A3 CH 2006000208 W CH2006000208 W CH 2006000208W WO 2006108315 A3 WO2006108315 A3 WO 2006108315A3
Authority
WO
WIPO (PCT)
Prior art keywords
jaws
forming
rigid support
spring washer
wall
Prior art date
Application number
PCT/CH2006/000208
Other languages
French (fr)
Other versions
WO2006108315A2 (en
Inventor
Rene Buetschi
Pierre Pahud
Original Assignee
Rollomatic Sa
Rene Buetschi
Pierre Pahud
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rollomatic Sa, Rene Buetschi, Pierre Pahud filed Critical Rollomatic Sa
Priority to JP2008505711A priority Critical patent/JP2008535673A/en
Priority to DE602006005048T priority patent/DE602006005048D1/en
Priority to CN2006800199447A priority patent/CN101189093B/en
Priority to EP06721910A priority patent/EP1885518B1/en
Publication of WO2006108315A2 publication Critical patent/WO2006108315A2/en
Publication of WO2006108315A3 publication Critical patent/WO2006108315A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/101—Chucks with separately-acting jaws movable radially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/028—Chucks the axial positioning of the tool being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/02—Fixation using an elastically deformable clamping member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/14—Chucks with clamping force limitation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/124—Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

The invention concerns a spring collet whereof the body (1) is divided into a fixed part (6) forming a rigid support and a mobile part (7) forming a flexible element linked to the rigid support by the flexible wall (8). Each part comprises one of the jaws (18, 19). The conical spring washer (2) inserted between the fixed and mobile parts (6, 7) is maintained in place by the flat head screw (3) The stop screw (4) is locked by the lock nut (5). To engage or release the part to be machined, an outer member presses against the surface portion (30) of the table (14) so as to compress the spring washer (2) thereby causing the element (7) to pivot on the wall (8) and spacing apart the jaws (18, 19) from each other.
PCT/CH2006/000208 2005-04-15 2006-04-12 Spring collet WO2006108315A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008505711A JP2008535673A (en) 2005-04-15 2006-04-12 Clamp collet
DE602006005048T DE602006005048D1 (en) 2005-04-15 2006-04-12 SPRING SPIRAL ROLL
CN2006800199447A CN101189093B (en) 2005-04-15 2006-04-12 Spring collet
EP06721910A EP1885518B1 (en) 2005-04-15 2006-04-12 Spring collet

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH6832005 2005-04-15
CH683/05 2005-04-15
CH1480/05 2005-09-12
CH14802005 2005-09-12

Publications (2)

Publication Number Publication Date
WO2006108315A2 WO2006108315A2 (en) 2006-10-19
WO2006108315A3 true WO2006108315A3 (en) 2007-02-15

Family

ID=37005826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2006/000208 WO2006108315A2 (en) 2005-04-15 2006-04-12 Spring collet

Country Status (7)

Country Link
EP (1) EP1885518B1 (en)
JP (1) JP2008535673A (en)
KR (1) KR20080002965A (en)
AT (1) ATE421912T1 (en)
DE (1) DE602006005048D1 (en)
TW (1) TW200639006A (en)
WO (1) WO2006108315A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106670871A (en) * 2016-08-26 2017-05-17 合肥市华林模具有限公司 Machining tool for conical face sprayer

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415050B (en) * 2015-12-11 2017-11-17 江西昌河航空工业有限公司 A kind of disk ring class accessory turning clamping device
JP7064228B2 (en) * 2016-11-22 2022-05-10 イースタン技研株式会社 An adapter with a fixture for the spindle and an electric discharge machine equipped with the adapter.
TWI635926B (en) * 2017-03-17 2018-09-21 萬潤科技股份有限公司 Workholding device
CN107139000A (en) * 2017-06-29 2017-09-08 中国航空工业标准件制造有限责任公司 The fixture of Step Shaft cylindrical turning plane and radial bore
CN108857517A (en) * 2018-07-27 2018-11-23 徐州昊隆工具有限公司 It is a kind of for processing the fixture of three-way connection
TWI714476B (en) * 2020-03-12 2020-12-21 佑倫筒夾有限公司 Collet group

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076660A (en) * 1961-09-21 1963-02-05 Bausch & Lomb Collet
EP0007887A1 (en) * 1978-07-31 1980-02-06 TORNOS S.A. Fabrique de machines Moutier Pulled double-conical collet
US4809466A (en) * 1985-07-24 1989-03-07 Erwin Junker Method for the high-speed precision clamping of rotationally symmetrical workpieces and high-speed precision clamping device for implementing the method
WO2004007128A1 (en) * 2002-07-17 2004-01-22 Anca Pty Ltd Workpiece mounting for precision machining

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2586862B2 (en) * 1992-06-26 1997-03-05 マイコー株式会社 Bushings for tool holders
JP2005313265A (en) * 2004-04-28 2005-11-10 Kuroda Precision Ind Ltd Tool stopper for shrinkage-fitted tool holder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076660A (en) * 1961-09-21 1963-02-05 Bausch & Lomb Collet
EP0007887A1 (en) * 1978-07-31 1980-02-06 TORNOS S.A. Fabrique de machines Moutier Pulled double-conical collet
US4809466A (en) * 1985-07-24 1989-03-07 Erwin Junker Method for the high-speed precision clamping of rotationally symmetrical workpieces and high-speed precision clamping device for implementing the method
WO2004007128A1 (en) * 2002-07-17 2004-01-22 Anca Pty Ltd Workpiece mounting for precision machining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106670871A (en) * 2016-08-26 2017-05-17 合肥市华林模具有限公司 Machining tool for conical face sprayer
CN106670871B (en) * 2016-08-26 2019-04-12 合肥市华林模具有限公司 The processing tool of conical surface spray head

Also Published As

Publication number Publication date
KR20080002965A (en) 2008-01-04
JP2008535673A (en) 2008-09-04
ATE421912T1 (en) 2009-02-15
EP1885518B1 (en) 2009-01-28
WO2006108315A2 (en) 2006-10-19
EP1885518A2 (en) 2008-02-13
TW200639006A (en) 2006-11-16
DE602006005048D1 (en) 2009-03-19

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